4920220280

素因数分解:

$2^3\times 5^1\times {\mathrm{8093}}^1\times {\mathrm{15199}}^1$

素因数の和:23303

約数の個数: 32

約数和(自身を含む): 11072592000

約数和(自身を除く): 6152371720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8093, 15199, 16186, 30398, 32372, 40465, 60796, 64744, 75995, 80930, 121592, 151990, 161860, 303980, 323720, 607960, 123005507, 246011014, 492022028, 615027535, 984044056, 1230055070, 2460110140, 4920220280]

約数ペア:

[(1, 4920220280), (2, 2460110140), (4, 1230055070), (5, 984044056), (8, 615027535), (10, 492022028), (20, 246011014), (40, 123005507), (8093, 607960), (15199, 323720), (16186, 303980), (30398, 161860), (32372, 151990), (40465, 121592), (60796, 80930), (64744, 75995)]